About the Execution of LTSMin+red for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 963.487 | 3600000.00 | 14148153.00 | 655.20 | ?TTFTTFT?T?T?TT? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r265-smll-167863540300639.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-6, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300639
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 204K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 847K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 215K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 986K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 124K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 364K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 82K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 288K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 402K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 198K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 839K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 877K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-00
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-01
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-02
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-03
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-04
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-05
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-06
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-07
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-08
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-09
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-10
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-11
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-12
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-13
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-14
FORMULA_NAME Peterson-PT-6-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679166647831
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-6
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 19:10:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 19:10:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:10:50] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2023-03-18 19:10:50] [INFO ] Transformed 1330 places.
[2023-03-18 19:10:50] [INFO ] Transformed 2030 transitions.
[2023-03-18 19:10:50] [INFO ] Found NUPN structural information;
[2023-03-18 19:10:50] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_0_0_5, BeginLoop_6_0_1, BeginLoop_5_0_1, BeginLoop_4_0_1, BeginLoop_4_2_2, BeginLoop_5_2_2, BeginLoop_6_2_2, BeginLoop_1_4_3, BeginLoop_1_3_3, BeginLoop_0_0_5, BeginLoop_2_5_4, BeginLoop_3_0_6, BeginLoop_1_1_6, TestAlone_2_1_3, TestAlone_2_0_3, TestAlone_6_4_3, TestAlone_6_0_4, TestAlone_5_0_4, TestAlone_5_2_3, TestAlone_4_3_6, TestAlone_4_4_6, TestAlone_0_4_5, TestAlone_3_3_5, TestTurn_3_5, TestTurn_3_4, TestIdentity_1_5_2, TestIdentity_1_2_3, TestIdentity_3_1_3, TestIdentity_0_4_6, TestIdentity_4_2_5, TestIdentity_4_3_5, TestIdentity_5_3_5, TestIdentity_6_3_5, TestIdentity_6_4_5, TestIdentity_5_4_5]
[2023-03-18 19:10:50] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 398 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-6-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=15 ) properties (out of 14) seen :9
FORMULA Peterson-PT-6-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-18 19:10:52] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 19:10:52] [INFO ] Computed 27 place invariants in 48 ms
[2023-03-18 19:10:54] [INFO ] [Real]Absence check using 20 positive place invariants in 37 ms returned sat
[2023-03-18 19:10:54] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-18 19:10:54] [INFO ] After 1174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-18 19:10:55] [INFO ] [Nat]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-18 19:10:55] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 11 ms returned sat
[2023-03-18 19:10:56] [INFO ] After 1618ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-18 19:10:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 19:10:58] [INFO ] After 1770ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-18 19:11:00] [INFO ] Deduced a trap composed of 134 places in 1117 ms of which 22 ms to minimize.
[2023-03-18 19:11:01] [INFO ] Deduced a trap composed of 20 places in 1097 ms of which 2 ms to minimize.
[2023-03-18 19:11:02] [INFO ] Deduced a trap composed of 69 places in 1150 ms of which 25 ms to minimize.
[2023-03-18 19:11:04] [INFO ] Deduced a trap composed of 109 places in 1364 ms of which 30 ms to minimize.
[2023-03-18 19:11:05] [INFO ] Deduced a trap composed of 20 places in 1109 ms of which 3 ms to minimize.
[2023-03-18 19:11:06] [INFO ] Deduced a trap composed of 69 places in 1089 ms of which 2 ms to minimize.
[2023-03-18 19:11:07] [INFO ] Deduced a trap composed of 19 places in 872 ms of which 3 ms to minimize.
[2023-03-18 19:11:09] [INFO ] Deduced a trap composed of 69 places in 1124 ms of which 2 ms to minimize.
[2023-03-18 19:11:10] [INFO ] Deduced a trap composed of 42 places in 1088 ms of which 2 ms to minimize.
[2023-03-18 19:11:11] [INFO ] Deduced a trap composed of 42 places in 1056 ms of which 2 ms to minimize.
[2023-03-18 19:11:12] [INFO ] Deduced a trap composed of 49 places in 1049 ms of which 1 ms to minimize.
[2023-03-18 19:11:14] [INFO ] Deduced a trap composed of 42 places in 1022 ms of which 2 ms to minimize.
[2023-03-18 19:11:15] [INFO ] Deduced a trap composed of 42 places in 1109 ms of which 2 ms to minimize.
[2023-03-18 19:11:16] [INFO ] Deduced a trap composed of 42 places in 1019 ms of which 2 ms to minimize.
[2023-03-18 19:11:17] [INFO ] Deduced a trap composed of 42 places in 956 ms of which 4 ms to minimize.
[2023-03-18 19:11:19] [INFO ] Deduced a trap composed of 34 places in 1049 ms of which 2 ms to minimize.
[2023-03-18 19:11:20] [INFO ] Deduced a trap composed of 50 places in 977 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:11:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 19:11:20] [INFO ] After 25996ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 209 ms.
Support contains 611 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 244 Post agglomeration using F-continuation condition.Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 1330 transition count 1786
Reduce places removed 244 places and 0 transitions.
Iterating post reduction 1 with 244 rules applied. Total rules applied 488 place count 1086 transition count 1786
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 488 place count 1086 transition count 1717
Deduced a syphon composed of 69 places in 7 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 626 place count 1017 transition count 1717
Applied a total of 626 rules in 408 ms. Remains 1017 /1330 variables (removed 313) and now considering 1717/2030 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 415 ms. Remains : 1017/1330 places, 1717/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 149608 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 149608 steps, saw 77911 distinct states, run finished after 3003 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-18 19:11:24] [INFO ] Flow matrix only has 1507 transitions (discarded 210 similar events)
// Phase 1: matrix 1507 rows 1017 cols
[2023-03-18 19:11:25] [INFO ] Computed 27 place invariants in 9 ms
[2023-03-18 19:11:25] [INFO ] [Real]Absence check using 20 positive place invariants in 38 ms returned sat
[2023-03-18 19:11:25] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-18 19:11:26] [INFO ] After 579ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-18 19:11:26] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2023-03-18 19:11:26] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-18 19:11:27] [INFO ] After 1291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-18 19:11:27] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 19:11:28] [INFO ] After 1043ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-18 19:11:30] [INFO ] Deduced a trap composed of 70 places in 775 ms of which 1 ms to minimize.
[2023-03-18 19:11:30] [INFO ] Deduced a trap composed of 19 places in 763 ms of which 1 ms to minimize.
[2023-03-18 19:11:31] [INFO ] Deduced a trap composed of 11 places in 673 ms of which 2 ms to minimize.
[2023-03-18 19:11:32] [INFO ] Deduced a trap composed of 207 places in 684 ms of which 1 ms to minimize.
[2023-03-18 19:11:33] [INFO ] Deduced a trap composed of 50 places in 569 ms of which 3 ms to minimize.
[2023-03-18 19:11:33] [INFO ] Deduced a trap composed of 262 places in 674 ms of which 2 ms to minimize.
[2023-03-18 19:11:34] [INFO ] Deduced a trap composed of 166 places in 694 ms of which 1 ms to minimize.
[2023-03-18 19:11:35] [INFO ] Deduced a trap composed of 44 places in 670 ms of which 2 ms to minimize.
[2023-03-18 19:11:36] [INFO ] Deduced a trap composed of 50 places in 681 ms of which 1 ms to minimize.
[2023-03-18 19:11:37] [INFO ] Deduced a trap composed of 312 places in 620 ms of which 2 ms to minimize.
[2023-03-18 19:11:37] [INFO ] Deduced a trap composed of 241 places in 706 ms of which 2 ms to minimize.
[2023-03-18 19:11:38] [INFO ] Deduced a trap composed of 44 places in 680 ms of which 1 ms to minimize.
[2023-03-18 19:11:39] [INFO ] Deduced a trap composed of 74 places in 670 ms of which 1 ms to minimize.
[2023-03-18 19:11:40] [INFO ] Deduced a trap composed of 139 places in 566 ms of which 1 ms to minimize.
[2023-03-18 19:11:41] [INFO ] Deduced a trap composed of 65 places in 717 ms of which 2 ms to minimize.
[2023-03-18 19:11:41] [INFO ] Deduced a trap composed of 165 places in 708 ms of which 1 ms to minimize.
[2023-03-18 19:11:42] [INFO ] Deduced a trap composed of 50 places in 704 ms of which 1 ms to minimize.
[2023-03-18 19:11:43] [INFO ] Deduced a trap composed of 165 places in 746 ms of which 4 ms to minimize.
[2023-03-18 19:11:44] [INFO ] Deduced a trap composed of 125 places in 590 ms of which 1 ms to minimize.
[2023-03-18 19:11:45] [INFO ] Deduced a trap composed of 241 places in 681 ms of which 1 ms to minimize.
[2023-03-18 19:11:45] [INFO ] Deduced a trap composed of 75 places in 675 ms of which 1 ms to minimize.
[2023-03-18 19:11:46] [INFO ] Deduced a trap composed of 13 places in 742 ms of which 2 ms to minimize.
[2023-03-18 19:11:47] [INFO ] Deduced a trap composed of 29 places in 738 ms of which 3 ms to minimize.
[2023-03-18 19:11:48] [INFO ] Deduced a trap composed of 41 places in 667 ms of which 1 ms to minimize.
[2023-03-18 19:11:49] [INFO ] Deduced a trap composed of 34 places in 652 ms of which 1 ms to minimize.
[2023-03-18 19:11:49] [INFO ] Deduced a trap composed of 20 places in 663 ms of which 1 ms to minimize.
[2023-03-18 19:11:50] [INFO ] Deduced a trap composed of 11 places in 664 ms of which 1 ms to minimize.
[2023-03-18 19:11:51] [INFO ] Deduced a trap composed of 22 places in 676 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:11:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 19:11:51] [INFO ] After 25480ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 8 ms.
Support contains 611 out of 1017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1017/1017 places, 1717/1717 transitions.
Applied a total of 0 rules in 108 ms. Remains 1017 /1017 variables (removed 0) and now considering 1717/1717 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 1017/1017 places, 1717/1717 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1017/1017 places, 1717/1717 transitions.
Applied a total of 0 rules in 113 ms. Remains 1017 /1017 variables (removed 0) and now considering 1717/1717 (removed 0) transitions.
[2023-03-18 19:11:51] [INFO ] Flow matrix only has 1507 transitions (discarded 210 similar events)
[2023-03-18 19:11:51] [INFO ] Invariant cache hit.
[2023-03-18 19:11:52] [INFO ] Implicit Places using invariants in 734 ms returned []
[2023-03-18 19:11:52] [INFO ] Flow matrix only has 1507 transitions (discarded 210 similar events)
[2023-03-18 19:11:52] [INFO ] Invariant cache hit.
[2023-03-18 19:11:53] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 19:11:55] [INFO ] Implicit Places using invariants and state equation in 2647 ms returned []
Implicit Place search using SMT with State Equation took 3405 ms to find 0 implicit places.
[2023-03-18 19:11:55] [INFO ] Redundant transitions in 141 ms returned []
[2023-03-18 19:11:55] [INFO ] Flow matrix only has 1507 transitions (discarded 210 similar events)
[2023-03-18 19:11:55] [INFO ] Invariant cache hit.
[2023-03-18 19:11:56] [INFO ] Dead Transitions using invariants and state equation in 1491 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5190 ms. Remains : 1017/1017 places, 1717/1717 transitions.
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1017 transition count 1507
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -297
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 1 with 54 rules applied. Total rules applied 264 place count 990 transition count 1804
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 1 with 23 rules applied. Total rules applied 287 place count 990 transition count 1781
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 293 place count 990 transition count 1775
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 299 place count 984 transition count 1775
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 2 with 25 rules applied. Total rules applied 324 place count 984 transition count 1775
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 342 place count 984 transition count 1757
Applied a total of 342 rules in 605 ms. Remains 984 /1017 variables (removed 33) and now considering 1757/1717 (removed -40) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1757 rows 984 cols
[2023-03-18 19:11:57] [INFO ] Computed 27 place invariants in 16 ms
[2023-03-18 19:11:58] [INFO ] [Real]Absence check using 20 positive place invariants in 61 ms returned sat
[2023-03-18 19:11:59] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 65 ms returned sat
[2023-03-18 19:11:59] [INFO ] After 851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-18 19:11:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 29 ms returned sat
[2023-03-18 19:11:59] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-18 19:12:00] [INFO ] After 1336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-18 19:12:01] [INFO ] After 2204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 615 ms.
[2023-03-18 19:12:02] [INFO ] After 3336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-18 19:12:02] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 51 ms.
[2023-03-18 19:12:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1017 places, 1717 transitions and 5646 arcs took 27 ms.
[2023-03-18 19:12:03] [INFO ] Flatten gal took : 279 ms
Total runtime 72820 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/637/inv_0_ --invariant=/tmp/637/inv_1_ --invariant=/tmp/637/inv_2_ --invariant=/tmp/637/inv_3_ --invariant=/tmp/637/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15222040 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16091652 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-6"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-6, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540300639"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;